RE: How can I Improve this procedure...

You "can" use anything you want.
My point was it is redundant.
Inz(0) INZ(*ZEROS) is the same as not specifying the INZ keyword on stand-alone
numeric fields.

-Bob Cozzi
www.RPGxTools.com
RPG xTools - Enjoy programming again.


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On
Behalf Of Holden Tommy
Sent: Wednesday, April 19, 2006 12:17 PM
To: RPG programming on the AS400 / iSeries
Subject: RE: How can I Improve this procedure...

WOW...

Can we at least use INZ(0)??? 


Thanks,
Tommy Holden


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Bob Cozzi
Sent: Wednesday, April 19, 2006 11:56 AM
To: 'RPG programming on the AS400 / iSeries'
Subject: RE: How can I Improve this procedure...

Three things.

1) Specify the data-type for every field. Odds are you are declaring
fields as
ZONED when you mean packed, or packed when you mean zoned.
2) Stop using @ in your field names. This is 2006 not 1976.
3) No reason to use INZ(*ZEROS) on a numeric stand-alone field. 

-Bob Cozzi
www.RPGxTools.com
RPG xTools - Enjoy programming again.


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On
Behalf Of praveen gunda
Sent: Wednesday, April 19, 2006 11:42 AM
To: RPG programming on the AS400 / iSeries
Subject: How can I Improve this procedure...

Hi all,
 I have the following procedure in a service program that would be
called
quite a few times from different programs.

How can I improve this procedure for performance? I am a little worried
about how the ReasonDS is declared.
Basically I need an Array of the Datastructure that the procedure can
return. I also need to be able to look up this array with @RsnCode as
the
key.


* Array of Data structures to hold reason code details
D  ReasonDS       DS          5400
D   @RsnCode                     2A   Dim(200)
D   @Charge                      9  2 Dim(200)
D   @Weight                      9  0 Dim(200)
D   @Units                       7  0 Dim(200)


P BilUtil_getReasonTotals...
P                 B                   Export

D BilUtil_getReasonTotals...
D                 PI                  LikeDS(ReasonDS)
D @prPlant_                      3  0 Value
D @prBillTo_                     5  0 Value
D @prBillDate_                    D   Value
D @prInvoice_                    5  0 Value

 * Return Data structure
D tempReasonDS    DS                  LikeDS(ReasonDS)

 * Local variables
D @Count          S              2  0 Inz(*Zeros)
D @tCount         S              2  0 Inz(*Zeros)
D @Century        S              2  0 Inz(*Zeros)
D @BillDt         S              6  0 Inz(*Zeros)
 /free


   If Not %Open(BMCTOTL4);
      Open BMCTOTL4;
   EndIf;

   If Not %Open(BHCTOTL1);
      Open BHCTOTL1;
   EndIf;

   @Century = DateUtil_getCentury(@prBillDate_);
   @BillDt  = %Dec(%Char(@prBillDate_:*YMD0):6:0);

   // First check if record exists in current
   SetLL (@prPlant_:@prBillTo_:@prInvoice_:@Century:@BillDt) BMCTOTL4
   ReadE (@prPlant_:@prBillTo_:@prInvoice_:@Century:@BillDt) BMCTOTL4
   DoW Not %EoF(BMCTOTL4);
         // Accumulate all charges per reason code for this custom
         @tCount = %LookUp(BTREA:@RsnCode);
         If @tCount <> 0;
            tempReasonDS.@Charge(@tCount) += BTTDO;
            tempReasonDS.@Weight(@tCount) += BTTLB;
            tempReasonDS.@Units(@tCount)  += BTTUN;
         Else;
            @Count += 1;
            tempReasonDS.@RsnCode(@Count) = BTREA;
            tempReasonDS.@Charge(@Count)  = BTTDO;
            tempReasonDS.@Weight(@Count)  = BTTLB;
            tempReasonDS.@Units(@Count)   = BTTUN;

EndIf;


         ReadE (@prPlant_:@prBillTo_:@prInvoice_:@Century:@BillDt)
                          BMCTOTL4;
   EndDo;